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by U.S.Window and Door
Tue Mar 14, 2023 11:48 am
Forum: :: Practice/Test Posting Area
Topic: identifying old sealed unit (Low e?)
Replies: 1
Views: 16833

Re: identifying old sealed unit (Low e?)

IGMAC-Insulating Glass Manufacturers Association of Canada R-PLUS a trade name for LoF Pyrolytic Low-E coating. Listing the coating as "Low-E" is also characteristic of a hard (pyrolytic) coating. In 2005, glass manufacturers introduced the modern, state-of-the-art low-e coatings, which fe...